Jason Wang 54e02162d4 ptr_ring: prevent integer overflow when calculating size ...

Switch to use dividing to prevent integer overflow when size is too
big to calculate allocation size properly.

Reported-by: Eric Biggers <ebiggers3@gmail.com>
Fixes: 6e6e41c31122 ("ptr_ring: fail early if queue occupies more than KMALLOC_MAX_SIZE")
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-02-11 22:33:22 -05:00

..

acpi

ACPICA: Update version to 20180105

2018-02-06 10:32:13 +01:00

asm-generic

RISC-V changes for 4.16

2018-02-07 11:33:08 -08:00

clocksource

…

crypto

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2018-01-31 14:22:45 -08:00

drm

drm/graphics pull request for v4.16-rc1

2018-02-01 17:48:47 -08:00

dt-bindings

MIPS changes for 4.16

2018-02-07 11:22:44 -08:00

keys

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kvm

KVM changes for 4.16

2018-02-10 13:16:35 -08:00

linux

ptr_ring: prevent integer overflow when calculating size

2018-02-11 22:33:22 -05:00

math-emu

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media

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

memory

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misc

powerpc updates for 4.16

2018-02-02 10:01:04 -08:00

net

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

pcmcia

…

ras

…

rdma

IB/core: Map iWarp AH type to undefined in rdma_ah_find_type

2018-02-01 15:43:31 -07:00

scsi

SCSI postmerge on 20180202

2018-02-03 13:07:56 -08:00

soc

ARM: SoC driver updates for 4.16

2018-02-01 16:35:31 -08:00

sound

ASoC: Updates for v4.16

2018-02-07 12:11:09 -08:00

target

target core: add device action configfs files

2018-01-16 18:05:04 -08:00

trace

Char/Misc driver patches for 4.16-rc1

2018-02-01 10:31:17 -08:00

uapi

unify {de,}mangle_poll(), get rid of kernel-side POLL...

2018-02-11 14:37:22 -08:00

video

fbdev changes for v4.16:

2018-02-07 13:10:43 -08:00

xen

xen: fixes for 4.15-rc5

2017-12-22 12:30:10 -08:00